IP Library Assignment 011726/0614
Patent Assignment
Reel/Frame 011726/0614

Assignment of Assignor's Interest

Recorded: 2001-04-17 Pages: 4
Assignor
WELDON, MATTHEW
Executed: 2001-03-23
Assignee
SPEEDFAM-IPEC CORPORATION
305 NORTH 54TH STREET, CHANDLER, ARIZONA, 85226
Covered Property (1)
Inline Metrology Device
Patent: 6,447,370 →
Application: 09/836,789 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Sep 28, 2007
From: SPEEDFAM-IPEC CORPORATION
To: NOVELLUS SYSTEMS, INC.
Reel/Frame 019892/0207 →